20127500813

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{441751}}^1$

素因数の和:442064

約数の個数: 16

約数和(自身を含む): 24087853056

約数和(自身を除く): 3960352243

約数列:

[1, 7, 23, 161, 283, 1981, 6509, 45563, 441751, 3092257, 10160273, 71121911, 125015533, 875108731, 2875357259, 20127500813]

約数ペア:

[(1, 20127500813), (7, 2875357259), (23, 875108731), (161, 125015533), (283, 71121911), (1981, 10160273), (6509, 3092257), (45563, 441751)]